https://docs.python.org/3/reference/datamodel.html#object.call
object.__call__(self[, args...])
Called when the instance is “called” as a function; if this method is defined, x(arg1, arg2, …) is a shorthand for x.call(arg1, arg2, …)
https://docs.python.org/3/reference/datamodel.html#object.call
object.__call__(self[, args...])
Called when the instance is “called” as a function; if this method is defined, x(arg1, arg2, …) is a shorthand for x.call(arg1, arg2, …)
一、幾個基本概念 登錄用戶(login user):通過登錄方式進入系統的用戶,強調登錄身份。 當前用戶(current user):執行一個進程或者命令時所使用的用戶身份,強調執行身份。 舉